11630062
Description
Flashcards by Connor Edwards, updated more than 1 year ago
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Created by Connor Edwards
about 8 years ago
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| Question | Answer |
| What is the pH scale and what is its range? | The pH scale is a measurement of the acidity or alkalinity of solutions The pH scale is from 1-14 |
| What are the 4 bases that neutralize an acid | Metal Oxide Metal Metal Carbonates Alkali |
| What is neutralization? | a Chemical reaction where the pH solution moves towards 7 |
| What is a spectator ion | They are ions that appear on both sides of an equation and which are not changed in the reaction |
| What is an acidic solution | a solution which as more hydrogen + ions than OH- ions. They also have a pH level of 1-6 |
| What is an alkaline solution | a solution which as more hydroxide - ions than H+ ions. They also have a pH level of 8-14 |
| What pH is pure water | 7 |
| True or false: Lime water has a pH of 16 | False the pH scale only goes form 1-14 |
| A Metal oxide reacts with an alkali to give | Salt + Water |
| What would Hydrochloric acid and Potassium oxide react to give? | Water and Potassium Chloride |
| What does sodium carbonate and nitric acid react to give | Water + CO2 and sodium nitrate |
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